<ul>
  <li class="current"><a href="<?php echo base_url(); ?>admin/activity/index">Activity</a></li>
  <li><a href="<?php echo base_url(); ?>admin/car/index">Car</a></li>
  <li><a href="<?php echo base_url(); ?>admin/destination/index">Destination</a>
    <ul>
      <li><a href="<?php echo base_url(); ?>admin/destinationreview/index">Destination Review</a></li>
    </ul>
  </li>
  <li><a href="<?php echo base_url(); ?>admin/flight/index">Flight</a></li>
  <li><a href="<?php echo base_url(); ?>admin/guild/index">Guide</a></li>
  <li><a href="<?php echo base_url(); ?>admin/hotel/index">Hotel</a></li>
  <li><a href="<?php echo base_url(); ?>admin/package/index">Package</a>
  	<ul><li><a href="<?php echo base_url(); ?>admin/customerpackage/index">Customer Package</a></li></ul>
  </li>
  <li><a href="<?php echo base_url(); ?>admin/restaurant/index">Restaurant</a></li>
</ul>
